JPS52145390A
(en)
*
|
1976-05-31 |
1977-12-03 |
Mitsubishi Gas Chem Co Inc |
Recovery of liquid phase oxidation catalyst
|
NL188282C
(nl)
*
|
1977-04-04 |
1992-05-18 |
Montedison Spa |
Werkwijze voor de synthese van tereftaalzuur door oxyderen van p-xyleen in azijnzuuroplossing.
|
IT1129759B
(it)
*
|
1980-01-23 |
1986-06-11 |
Montedison Spa |
Metodo per ricuperare in forma attiva i componenti del sistema catalitico della sintesi dell'acido tereftalico
|
US4609634A
(en)
*
|
1980-03-31 |
1986-09-02 |
American Hoechst Corporation |
High efficiency extraction method for recovering oxidation catalyst material from dimethyl terephthalate esterified oxidate residue and the like
|
JPS6050776B2
(ja)
*
|
1981-10-28 |
1985-11-11 |
東洋紡績株式会社 |
テレフタル酸の製造方法
|
JPS59101810A
(ja)
*
|
1982-12-02 |
1984-06-12 |
Fuji Electric Co Ltd |
コイル端末の処理構造
|
US6657068B2
(en)
|
2002-03-22 |
2003-12-02 |
General Electric Company |
Liquid phase oxidation of halogenated ortho-xylenes
|
US6657067B2
(en)
|
2002-03-22 |
2003-12-02 |
General Electric Company |
Method for the manufacture of chlorophthalic anhydride
|
US6649773B2
(en)
|
2002-03-22 |
2003-11-18 |
General Electric Company |
Method for the manufacture of halophthalic acids and anhydrides
|
US7494641B2
(en)
*
|
2003-06-05 |
2009-02-24 |
Eastman Chemical Company |
Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
|
US7351396B2
(en)
*
|
2003-06-05 |
2008-04-01 |
Eastman Chemical Company |
Extraction process for removal of impurities from an aqueous mixture
|
US7452522B2
(en)
*
|
2003-06-05 |
2008-11-18 |
Eastman Chemical Company |
Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
|
US7381386B2
(en)
*
|
2003-06-05 |
2008-06-03 |
Eastman Chemical Company |
Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
|
US7282151B2
(en)
*
|
2003-06-05 |
2007-10-16 |
Eastman Chemical Company |
Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration
|
US7410632B2
(en)
*
|
2003-06-05 |
2008-08-12 |
Eastman Chemical Company |
Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
|
US7541489B2
(en)
*
|
2004-06-30 |
2009-06-02 |
Sabic Innovative Plastics Ip B.V. |
Method of making halophthalic acids and halophthalic anhydrides
|
US20060004223A1
(en)
*
|
2004-06-30 |
2006-01-05 |
General Electric Company |
Method of making halophthalic acids and halophthalic anhydrides
|
US7959879B2
(en)
|
2004-09-02 |
2011-06-14 |
Grupo Petrotemex, S.A. De C.V. |
Optimized production of aromatic dicarboxylic acids
|
US20070238899A9
(en)
*
|
2004-09-02 |
2007-10-11 |
Robert Lin |
Optimized production of aromatic dicarboxylic acids
|
US7888530B2
(en)
*
|
2004-09-02 |
2011-02-15 |
Eastman Chemical Company |
Optimized production of aromatic dicarboxylic acids
|
MY144892A
(en)
*
|
2004-10-28 |
2011-11-30 |
Grupo Petrotemex Sa De Cv |
Process for removal of impurities from an oxidizer purge stream
|
US7273559B2
(en)
*
|
2004-10-28 |
2007-09-25 |
Eastman Chemical Company |
Process for removal of impurities from an oxidizer purge stream
|
US7291270B2
(en)
|
2004-10-28 |
2007-11-06 |
Eastman Chemical Company |
Process for removal of impurities from an oxidizer purge stream
|
US20060205974A1
(en)
*
|
2005-03-08 |
2006-09-14 |
Lavoie Gino G |
Processes for producing aromatic dicarboxylic acids
|
US7550627B2
(en)
*
|
2005-03-08 |
2009-06-23 |
Eastman Chemical Company |
Processes for producing aromatic dicarboxylic acids
|
JP4745109B2
(ja)
*
|
2005-04-08 |
2011-08-10 |
三井化学株式会社 |
酸化触媒の回収方法
|
US7402694B2
(en)
|
2005-08-11 |
2008-07-22 |
Eastman Chemical Company |
Process for removal of benzoic acid from an oxidizer purge stream
|
US7569722B2
(en)
*
|
2005-08-11 |
2009-08-04 |
Eastman Chemical Company |
Process for removal of benzoic acid from an oxidizer purge stream
|
US7863481B2
(en)
*
|
2006-03-01 |
2011-01-04 |
Eastman Chemical Company |
Versatile oxidation byproduct purge process
|
US7880032B2
(en)
*
|
2006-03-01 |
2011-02-01 |
Eastman Chemical Company |
Versatile oxidation byproduct purge process
|
US7897808B2
(en)
*
|
2006-03-01 |
2011-03-01 |
Eastman Chemical Company |
Versatile oxidation byproduct purge process
|
US20070203359A1
(en)
|
2006-03-01 |
2007-08-30 |
Philip Edward Gibson |
Versatile oxidation byproduct purge process
|
US10857490B2
(en)
*
|
2014-08-11 |
2020-12-08 |
Bp Corporation North America Inc. |
Separation process having improved capacity
|